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1349052 = 223172389
BaseRepresentation
bin101001001010110111100
32112112112220
411021112330
5321132202
644525340
714316045
oct5112674
92475486
101349052
11841621
12550850
13383073
142718cc
151b9abc
hex1495bc

1349052 has 36 divisors (see below), whose sum is σ = 3352440. Its totient is φ = 422144.

The previous prime is 1349017. The next prime is 1349053. The reversal of 1349052 is 2509431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3274 + ... + 3662.

21349052 is an apocalyptic number.

1349052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1349052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1676220).

1349052 is an abundant number, since it is smaller than the sum of its proper divisors (2003388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1349052 is a wasteful number, since it uses less digits than its factorization.

1349052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1349052 is about 1161.4869779726. The cubic root of 1349052 is about 110.4950688135.

The spelling of 1349052 in words is "one million, three hundred forty-nine thousand, fifty-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 289 389 578 778 867 1156 1167 1556 1734 2334 3468 4668 6613 13226 19839 26452 39678 79356 112421 224842 337263 449684 674526 1349052